שמואל א, פרק י״ג, פסוק י״ב

A leader standing before immense military pressure and the crushing weight of time faces an impossible choice. Saul explains his actions to Samuel by emphasizing his intense fear that the gathered Philistines would suddenly descend upon him. This attack would force him into battle before he had the chance to spiritually prepare the people [מצודת דוד]. At that critical moment, he had not yet prayed, pleaded for mercy, or sought guidance from God [מצודת ציון, ביאור שטיינזלץ]. During that era, prayer and the quest for divine mercy were deeply intertwined with the bringing of sacrifices. Consequently, Saul felt a profound obligation to present the burnt offering, hoping to awaken heavenly mercy before the battle erupted [רד״ק, מצודת דוד].

The heart of Saul's defense revolves around his internal struggle and the difficult decision to take matters into his own hands. The primary approach among commentators is that his final action required immense personal effort to overcome his natural will. Saul argues that his heart truly wanted to wait for Samuel. However, pushed to the brink by the lack of time, he had to force himself to go against his own inner desire and the direct command he had received, taking it upon himself to offer the sacrifice [רש״י, רד״ק, מצודת דוד].

Conversely, another perspective suggests that Saul's defense highlights his actual restraint. In this view, Saul argues that he successfully held himself back from starting the war itself. The only action he initiated was the sacrifice. This was not a willful violation of instructions, but rather a genuine misunderstanding of Samuel's command, as Saul mistakenly believed the order to wait did not apply to the act of bringing the offering [מלבי״ם].